永利99yl com

  • Provide Customized Products/OEM/ODM according to your special requirements.

Nano-Sio2 silicon dioxide nanopowder/nanoparticles for rubber

|
Nano-Sio2 silicon dioxide nanopowder/nanoparticles for rubber

 

Product name : Nano-Sio2 silicon dioxide nanopowder/nanoparticles for rubber

CAS No.: 14808-60-7

Description :
As we know, mechanical strength of pure rubber is low. However, the tensile strength of vulcanized rubber can be improved from 0.35MPa to 14MPa and reinforcement rate can be 40 times higher than common rubber when the rubber is mixed with nano-silica to reinforce mechanical strength.It shows our nanometer silicon has a decisive role in the final performance in the use of silicone rubber.

Specification :

Apperance
White powder
Item no
AK-SP200
Average particle size,nm
5-40
BET,m2/g
200±50
content %
≥99.8
PH value
3.5-4.5
Loss on drying (%)950℃x2h
≤1.0

Application :
1. As a reinforcing agent, anti-aging agent, our nano-silica can be used in rubber products to increase strength, toughness, anti-aging, anti-friction of rubber products and prolong life and other functions
2. nano-silica is a effective reinforcing filler of RTV silicone rubber, can significantly improve their strength. The reasons are as follows:
On the one hand, it’s because of the small particles and large surface area of nano-silica.Usually,the smaller the particle size is, the larger the surface area is, the higher the structure is, the better reinforcing effect is, the higher the strength and hardness of vulcanized rubber is.
On the other hand, it’s because surface of nano-silica contains a lot of silicon-based light particles, these particles can form the network structure through hydrogen bonding and van der Waals forces, in the meantime, silica particles will have a strong interaction with polysiloxane molecules to improve the interface condition.

Dosage :
Silicone rubber: 3.0-30%;
Thiokol: 0.1-5%;
Polyurethane: 3.0-25%;
Acrylic 0.5-3.5%

Package
:10kg/bag

Storage : Should be stored in dry, sealed environment, and not be exposed to volatile substances

 

Send enquiry online

This form is unable to receive your inquiry from aol, hotmail, gmail or others but company email address. After send online enquiry, we will reply you as soon as possible, if not get any response on time please contact us by Tel or Email.
Email: sales@glhs5.com
Tel: +86-592-5365868
WhatsApp: +86 180 5010 0836











  



Please feel free to for:Nano-Sio2 silicon dioxide nanopowder/nanoparticles for rubber
Quotation (Nano-Sio2 silicon dioxide nanopowder/nanoparticles for rubber price),COA (Certificate of Analysis),
New Sales Promotion,New Products,And any other assistance.

 Do you want to know more about our products of Nano-Sio2 silicon dioxide nanopowder/nanoparticles for rubber, please send the email to sales@glhs5.com

BACK HOME